9.85% is the change from 660 to 725
Calculation steps:
[( 725 - 660 ) ÷ 660] x 100 = 9.85%
Formula
Percentage change = [(725 - 660) / 660] x 100
Subtract the new number by the original number
725 - 660 = 65
65 ÷ 660 = 0.09848484848484848
0.09848484848484848 x 100 = 9.85%